If you’re running a Planet Eclipse Etha 3M and looking to step up your game, the HK Army Rapid Fire Valve is the upgrade you didn’t know you needed. This drop in valve takes your mechanical setup to the next level, giving you the ability to switch between semi auto and fully automatic fire modes without changing your trigger pull or adding electronics.
That’s right! Now you can hold the trigger and unleash a steady stream of paint at 7 to 10 balls per second, or tap it for tight, controlled shots. Whether you're holding a lane or pushing up the field, this valve gives you the freedom to play your way.
What Makes the Rapid Fire Valve a Must-Have?
1. True Dual Firing Modes
With this upgrade, your marker can fire in semi auto or full auto. Just hold the trigger for full auto or use single pulls for semi. No buttons. No boards. Just mechanical mayhem!
2. Tool Free Installation
No special tools or tech skills required. The Rapid Fire Valve installs quickly and easily into your Etha 3M (and other Gamma Core markers), so you can spend more time playing and less time tinkering.
3. Built for Performance and Durability
Machined in the USA from 6061 T6 aircraft-grade aluminum, this valve is as tough as it is functional. It’s lightweight, durable, and precision built by PBG Customs for hardcore use.
Compatible With:
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Planet Eclipse GMEK
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Planet Eclipse M170
Installation Process
- Take your Gamma Core drivetrain out of your marker
- Disassemble the core fully. There will be one piece left in the very back of the core
- Use a hex key or the Spool to take the Switch out.
- Replace the Switch with the Rapid Fire Valve and put it all back together!
Whether you're a mechanical monster or a scenario game regular, this upgrade turns your marker into a true performance machine that feels responsive, powerful, and incredibly fun to shoot! Because let's be real, full auto is a blast.
Final Thoughts
The HK Army Rapid Fire Valve is one of the easiest and most effective ways to enhance your mechanical marker. Its simple design allows you to shoot in either semi auto or full auto without fail. And with it being a simple 'drop in' piece, the installation process is also incredibly easy.
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